{"product_id":"grp-anti-slip-stair-nosing-55x55mm-cobagrip","title":"GRP Anti-Slip Stair Nosing 55x55mm | R13 Rated | DDA Compliant | Black, Yellow \u0026 Black\/Yellow","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eGRP Anti-Slip Stair Nosing 55x55mm | R13 Slip Tested | Indoor \u0026amp; Outdoor | Black, Yellow \u0026amp; Black\/Yellow\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eGRP (Glass Reinforced Plastic) Anti-Slip Stair Nosing\u003c\/strong\u003e is the UK's most specified heavy-duty step nosing for commercial, industrial, and public sector staircases. With a coarse, gritty GRP surface that delivers \u003cstrong\u003eR13 slip resistance\u003c\/strong\u003e — the highest grip rating achievable — these nosings dramatically reduce the risk of slips and falls on stairs in all weather conditions.\u003c\/p\u003e\n\n\u003cp\u003eAvailable in \u003cstrong\u003eBlack\u003c\/strong\u003e, \u003cstrong\u003eYellow\u003c\/strong\u003e, and \u003cstrong\u003eBlack \u0026amp; Yellow\u003c\/strong\u003e high-visibility hazard stripe, across \u003cstrong\u003e5 lengths from 0.75m to 3m\u003c\/strong\u003e. Compliant with the \u003cstrong\u003eEquality Act (DDA)\u003c\/strong\u003e, fire tested to \u003cstrong\u003eDIN 13501\u003c\/strong\u003e, and designed to last for decades with zero maintenance.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eProperty\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProfile Size\u003c\/td\u003e\n\u003ctd\u003e55mm tread × 55mm riser\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAvailable Lengths\u003c\/td\u003e\n\u003ctd\u003e0.75m, 1m, 1.5m, 2m, 3m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColours\u003c\/td\u003e\n\u003ctd\u003eBlack, Yellow, Black \u0026amp; Yellow (hazard stripe)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eGRP (Glass Reinforced Plastic)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSlip Rating\u003c\/td\u003e\n\u003ctd\u003eR13 (DIN 51130) — highest grip category\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePendulum Test\u003c\/td\u003e\n\u003ctd\u003eBS 7976-2 — low slip potential ✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFire Rating\u003c\/td\u003e\n\u003ctd\u003eDIN 13501: Bfl-s1 | EN ISO 11925-2 | EN ISO 9239-1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFixing Method\u003c\/td\u003e\n\u003ctd\u003eAdhesive, screws, or combined\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-50°C to +90°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnvironment\u003c\/td\u003e\n\u003ctd\u003eIndoor \u0026amp; outdoor — fully weatherproof\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDDA Compliant\u003c\/td\u003e\n\u003ctd\u003eYes — meets Equality Act contrast requirements ✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaintenance\u003c\/td\u003e\n\u003ctd\u003eVirtually zero — self-cleaning in rain\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhy GRP Outperforms Other Nosing Materials\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eProperty\u003c\/th\u003e\n\u003cth\u003eGRP (This Product)\u003c\/th\u003e\n\u003cth\u003eAluminium\u003c\/th\u003e\n\u003cth\u003eRubber\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSlip Rating\u003c\/td\u003e\n\u003ctd\u003e✅ R13 (highest)\u003c\/td\u003e\n\u003ctd\u003eR9–R11\u003c\/td\u003e\n\u003ctd\u003eR10–R12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutdoor Use\u003c\/td\u003e\n\u003ctd\u003e✅ Fully weatherproof\u003c\/td\u003e\n\u003ctd\u003e⚠️ Can corrode\u003c\/td\u003e\n\u003ctd\u003e⚠️ UV degrades\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChemical Resistance\u003c\/td\u003e\n\u003ctd\u003e✅ Excellent\u003c\/td\u003e\n\u003ctd\u003e⚠️ Poor in alkali\u003c\/td\u003e\n\u003ctd\u003e⚠️ Oil can degrade\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaintenance\u003c\/td\u003e\n\u003ctd\u003e✅ Zero\u003c\/td\u003e\n\u003ctd\u003e⚠️ Needs polishing\u003c\/td\u003e\n\u003ctd\u003e⚠️ Can lift\/curl\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFire Rating\u003c\/td\u003e\n\u003ctd\u003e✅ Bfl-s1\u003c\/td\u003e\n\u003ctd\u003eNon-combustible\u003c\/td\u003e\n\u003ctd\u003eVariable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLifespan\u003c\/td\u003e\n\u003ctd\u003e✅ 15–25+ years\u003c\/td\u003e\n\u003ctd\u003e10–15 years\u003c\/td\u003e\n\u003ctd\u003e5–10 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eColour Guide\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eColour\u003c\/th\u003e\n\u003cth\u003eBest Use\u003c\/th\u003e\n\u003cth\u003eDDA Contrast\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003ctd\u003eDark stone steps, industrial settings, low-profile installations\u003c\/td\u003e\n\u003ctd\u003eContrasts with light surfaces ✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eYellow\u003c\/td\u003e\n\u003ctd\u003ePublic buildings, schools, hospitals — maximum visibility on dark\/grey steps\u003c\/td\u003e\n\u003ctd\u003eHigh contrast — exceeds DDA LRV ✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBlack \u0026amp; Yellow\u003c\/td\u003e\n\u003ctd\u003eIndustrial sites, factories, warehouses — hazard warning compliance\u003c\/td\u003e\n\u003ctd\u003eMaximum hazard visibility ✅✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e✅ \u003cstrong\u003eR13 Slip Resistance\u003c\/strong\u003e — the highest achievable grip rating under DIN 51130, suitable for the most demanding outdoor and wet environments\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eEquality Act (DDA) Compliant\u003c\/strong\u003e — high-visibility colours meet contrast requirements for public buildings, schools and healthcare\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eFire Tested\u003c\/strong\u003e — Bfl-s1 rating under DIN 13501 and EN standards, suitable for fire escape routes and public buildings\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eChamfered Back Edge\u003c\/strong\u003e — reduces trip hazard at the rear of the nosing for a safer installation\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eFully Weatherproof\u003c\/strong\u003e — GRP is impervious to water, UV, frost, salt and most chemicals; ideal for exposed external steps\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eFlexible Fixing\u003c\/strong\u003e — bond with adhesive, fix with screws, or use both for maximum security in high-traffic areas\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eZero Maintenance\u003c\/strong\u003e — rain self-cleans the surface; no painting, sealing or polishing required\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eWide Temperature Range\u003c\/strong\u003e — performs from -50°C to +90°C; no cracking in frost, no softening in summer heat\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSchools \u0026amp; Colleges\u003c\/strong\u003e — exterior steps, fire exits, playground steps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNHS Hospitals \u0026amp; Care Homes\u003c\/strong\u003e — entrance steps, fire escapes, patient areas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial \u0026amp; Warehouse Facilities\u003c\/strong\u003e — loading bay steps, mezzanine stairs, fire escape routes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocal Authority \u0026amp; Public Buildings\u003c\/strong\u003e — council offices, libraries, courts, museums\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOffices \u0026amp; Commercial Premises\u003c\/strong\u003e — entrance steps, external fire escapes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransport \u0026amp; Infrastructure\u003c\/strong\u003e — railway platforms, bus depots, multi-storey car parks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRetail\u003c\/strong\u003e — external steps, loading areas, car park staircases\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eInstallation Instructions\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eSurface preparation\u003c\/strong\u003e — clean the step edge thoroughly; remove all grease, dust, old adhesive and loose material. Patch repair any damaged areas. Surface must be dry.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDry fit\u003c\/strong\u003e — lay the nosing in position before applying any adhesive to confirm fit and positioning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCut to length\u003c\/strong\u003e — use a jigsaw with a tungsten carbide blade or angle grinder with diamond disc. Work in a ventilated area and wear PPE (dust mask, eye protection).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApply adhesive\u003c\/strong\u003e — run a 6mm bead of FlexyFix adhesive 25mm from each edge and in a zigzag pattern across the centre at 200mm intervals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMechanical fixing (recommended for high traffic)\u003c\/strong\u003e — drill fixing holes 70mm from front edge and 60mm from back edge, spaced every 600mm. Use stainless steel fixings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePress firmly\u003c\/strong\u003e — seat the nosing into position, pressing along the full length. Apply additional pressure with a rubber roller if available.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeal screw holes\u003c\/strong\u003e — apply a small bead of sealant into each fixing hole for a watertight finish.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCure time\u003c\/strong\u003e — allow adhesive to fully cure per manufacturer guidance before opening to foot traffic.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eCompliance \u0026amp; Safety Standards\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSlip tested: \u003cstrong\u003eDIN 51130 — R13\u003c\/strong\u003e (ramp test, highest rating)\u003c\/li\u003e\n\u003cli\u003ePendulum test: \u003cstrong\u003eBS 7976-2 — low slip potential\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eFire tested: \u003cstrong\u003eDIN 13501: Bfl-s1 (2018)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eFire tested: \u003cstrong\u003eEN ISO 11925-2:2020\u003c\/strong\u003e (ignitability)\u003c\/li\u003e\n\u003cli\u003eFire tested: \u003cstrong\u003eEN ISO 9239-1:2010\u003c\/strong\u003e (horizontal spread)\u003c\/li\u003e\n\u003cli\u003eDDA\/Equality Act 2010 compliant (high contrast colours)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eMaintenance\u003c\/h3\u003e\n\u003cp\u003eGRP stair nosings are virtually maintenance-free. In outdoor settings, rainfall naturally self-cleans the gritty surface. For indoor use, occasional brushing or a mild detergent wash with a stiff brush restores appearance. Do \u003cstrong\u003enot\u003c\/strong\u003e use alkaline-based cleaners or solvents. Damaged sections can be replaced individually without disrupting adjacent nosings.\u003c\/p\u003e\n\n\u003cdiv class=\"trust-badges\"\u003e\n\u003cp\u003e✅ UK Stock — Fast Dispatch | ✅ R13 Slip Tested | ✅ DDA Compliant | ✅ Fire Tested | ✅ Indoor \u0026amp; Outdoor\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"COBAGRiP","offers":[{"title":"Black \/ 0.75m","offer_id":47947414634654,"sku":"GRP-BLK-0p75M","price":56.97,"currency_code":"GBP","in_stock":true},{"title":"Black \/ 1m","offer_id":47947414667422,"sku":"GRP-BLK-1M","price":52.47,"currency_code":"GBP","in_stock":true},{"title":"Black \/ 1.5m","offer_id":47947414700190,"sku":"GRP-BLK-1p5M","price":104.98,"currency_code":"GBP","in_stock":true},{"title":"Black \/ 2m","offer_id":47947414732958,"sku":"GRP-BLK-2M","price":116.97,"currency_code":"GBP","in_stock":true},{"title":"Black \/ 3m","offer_id":47947414765726,"sku":"GRP-BLK-3M","price":254.97,"currency_code":"GBP","in_stock":true},{"title":"Black \u0026 Yellow \/ 0.75m","offer_id":47947414798494,"sku":"GRP-BKY-0p75M","price":56.97,"currency_code":"GBP","in_stock":true},{"title":"Black \u0026 Yellow \/ 1m","offer_id":47947414831262,"sku":"GRP-BKY-1M","price":73.47,"currency_code":"GBP","in_stock":true},{"title":"Black \u0026 Yellow \/ 1.5m","offer_id":47947414864030,"sku":"GRP-BKY-1p5M","price":125.97,"currency_code":"GBP","in_stock":true},{"title":"Black \u0026 Yellow \/ 2m","offer_id":47947414896798,"sku":"GRP-BKY-2M","price":152.97,"currency_code":"GBP","in_stock":true},{"title":"Black \u0026 Yellow \/ 3m","offer_id":47947414929566,"sku":"GRP-BKY-3M","price":254.97,"currency_code":"GBP","in_stock":true},{"title":"Yellow \/ 0.75m","offer_id":47947414962334,"sku":"GRP-YEL-0p75M","price":53.98,"currency_code":"GBP","in_stock":true},{"title":"Yellow \/ 1m","offer_id":47947414995102,"sku":"GRP-YEL-1M","price":53.98,"currency_code":"GBP","in_stock":true},{"title":"Yellow \/ 1.5m","offer_id":47947415027870,"sku":"GRP-YEL-1p5M","price":110.97,"currency_code":"GBP","in_stock":true},{"title":"Yellow \/ 2m","offer_id":47947415060638,"sku":"GRP-YEL-2M","price":116.97,"currency_code":"GBP","in_stock":true},{"title":"Yellow \/ 3m","offer_id":47947415093406,"sku":"GRP-YEL-3M","price":254.97,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0601\/5274\/2046\/files\/b751b92bdb5e6acd2af9398dbce0ad10.png?v=1783433613","url":"https:\/\/stairnosingsuk.co.uk\/products\/grp-anti-slip-stair-nosing-55x55mm-cobagrip","provider":"Stair Nosings UK","version":"1.0","type":"link"}